Open AccessON THE IMPROVEMENT OF TECHNOLOGY ELEMENTS OF CANABIS SATIVA L. VARIETIES CULTIVATION IN THE CONDITIONS OF FOREST-STEPPE ZONE OF THE CHUVASH REPUBLIC
Author(s) -
Vladislav Dimitriev,
Леонид Шашкаров,
A.G. Lozhkin
Publication year - 2019
Publication title -
vestnik baškirskogo gosudarstvennogo agrarnogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 1684-7628
DOI - 10.31563/1684-7628-2019-52-4-20-24
Subject(s) - sowing , seeding , agronomy , biology , yield (engineering) , metallurgy , materials science
The article considers the prospects of introduction of new elements of hemp cultivation technology in order to accelerate the production of seeds and increase the yield of stems, seeds and fiber. It is revealed that the forced reproduction of seeds of hemp varieties should be organized at the following optimal parameters of the basic elements of agricultural cultivation and seed production: in the nursery of primordial seeds with a wide-row sowing of 70 cm with a seeding rate of 0,3 million/ha and decapitation of plants in the phase of 3 pairs of leaves; on the site of original seeds with a wide-row sowing of 70 cm with a seeding rate of 0,6 million/ha and decapitation of plants in the phase 3 pairs of leaves; on elite crops with a wide-row sowing seeding rate of 0,9 million/ha and decapitation of plants in the phase of 3 pairs of leaves; on reproductive crops with wide-row sowing 45 cm with a seeding rate of 1,2 million/ha and decapitation of plants in the phase of 3 pairs of leaves.